Ecoacoustic Beamforming Analysis

🧭 Geophony Profile Metadata

Profile: wind

Weights: {'Hf': 0.15, 'ADI': 0.1, 'TEMP': 0.3, 'ACI': 0.15, 'SPATIAL': 0.3}

Params: ADI_dB=-30, corr=0.6, min_angle=45.0, hpf=120, envelope_median_ms=None

DEBUG: LF_energy<120Hz pre=0.3042 post=0.0329 (profile=wind, preproc=applied)

DEBUG: total_score(direction_0)=0.3278 (profile=wind)

DEBUG: ADI_dB threshold used: -30

📊 Analysis Parameters

Duration: 30s

Grid Mode: fibonacci

Max Exports: 5

Min Uniqueness: 0.3

Correlation Threshold: 0.7

Sample Rate: 44100 Hz

Total Directions

Selected Directions

Exported Files

Analysis Duration

30s

🔊 Selected Direction Audio Files

Listen to the exported beamformed audio for each selected direction:

Direction: EAST

Uniqueness Score: 0.6009

RMS Power: 0.0018

Components:
Activity: 1.000 | Frequency: 0.643 | Temporal: 0.058 | Acoustic: 0.461 | Spatial: 1.000

Direction: DOWN-WEST

Uniqueness Score: 0.5739

RMS Power: 0.0019

Components:
Activity: 0.473 | Frequency: 0.277 | Temporal: 0.561 | Acoustic: 0.965 | Spatial: 0.541

Direction: SOUTHWEST

Uniqueness Score: 0.5638

RMS Power: 0.0018

Components:
Activity: 0.886 | Frequency: 0.972 | Temporal: 0.116 | Acoustic: 1.000 | Spatial: 0.497

Direction: UP

Uniqueness Score: 0.5583

RMS Power: 0.0015

Components:
Activity: 0.391 | Frequency: 0.021 | Temporal: 0.487 | Acoustic: 0.932 | Spatial: 0.705

Direction: NORTH

Uniqueness Score: 0.3278

RMS Power: 0.0015

Components:
Activity: 0.834 | Frequency: 0.514 | Temporal: 0.177 | Acoustic: 0.146 | Spatial: 0.254

📈 Analysis Results Overview

Selection Analysis Visualization

Exported Direction Spectrograms

$Exported Spectrograms$

📋 Detailed Metrics (Selected Directions)

Direction	ACI	ADI	Hf	Ht	Total Score	RMS Power
north	596.7884	0.7531	0.6701	0.9630	0.3278	0.0015
east	597.5970	0.9352	0.7023	0.9686	0.6009	0.0018
southwest	598.9851	1.3987	0.6803	0.9659	0.5638	0.0018
up	598.8106	0.0557	0.5845	0.9485	0.5583	0.0015
down-west	598.8959	0.4180	0.6004	0.9450	0.5739	0.0019

⚖️ Uniqueness Score Weights

Activity (Hf): 0.25

Frequency Diversity (ADI): 0.25

Temporal Complexity (1-Ht): 0.15

Acoustic Complexity (ACI): 0.20

Spatial Uniqueness: 0.15

📁 Generated Files

📊 maad_indices_all_directions.csv - Complete indices for all directions
📊 maad_indices.csv - Indices for selected/exported directions
📈 selection_analysis.png - Comprehensive analysis visualization
📈 exported_spectrograms.png - Spectrogram comparison
📄 selection_report.txt - Detailed text report
📊 correlation_matrix.csv - Direction correlation data
🎵 ecoacoustic_east_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_down-west_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_southwest_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_up_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_north_30s.wav - Beamformed audio file (SELECTED)

🎵 Ecoacoustic Beamforming Analysis Report

wind